P-Phenylenediamine

Supply P-Phenylenediamine CAS 106-50-3

Jina la bidhaa:
P-Phenylenediamine
Daraja:
Daraja la dawa
Sifa:
poda nyeupe
Ufungashaji:
25kg / ngoma
MOQ:
1 kilo
Hifadhi:Mahali Pema Kavu
Maisha ya rafu:miaka 2

WASILIANA NA SASA PDF PAKUA

Maelezo

Lebo

Maelezo ya bidhaa

p-Phenylenediamine, an organic compound with the formulaC6H8N2, is one of the simplest aromatic diamines and a widely usedintermediate.

Maombi

Mainly used in the manufacture of azo dyes and sulfide dyes, but alsoused in the production of fur black D, fur blue black DB, fur brown NZand rubber antiaging agent DNP, 288, DOP, DBP. P-phenylenediamineis also used as the raw material of cosmetic hair dye ur silk D, gasolinepolymer inhibitor and developer.Determination of ammonia, copper, gold, hydrogen sulfide, iron,magnesium, oxidant, ozone, sulfur dioxide and vanadiumdetermination of chromium. Fluorescent indicator for acid-basetitration (pHs3.1 no fuorescence, pH>4.4 orangefuorescence). Reducing agent.

Faida

Tuna viwanda vingi vya ubora wa juu na ushirikiano wa kina, ambavyo vinaweza kukupa bidhaa za ubora wa juu na bei za ushindani. Na tunaweza pia kutoa punguzo kwa ununuzi wa wingi.Na tunashirikiana na makampuni mengi ya kitaalamu ya usambazaji wa mizigo, yanaweza kuwasilisha bidhaa kwa usalama na kwa urahisi mikononi mwako. Wakati wa uwasilishaji ni takriban siku 3-20 baada ya uthibitisho wa malipo.

Vipimo

Kiwango myeyuko	139 °C
Kiwango cha kuchemsha	267 °C(lit.)
msongamano	1.135 g/cm3 (20ºC)
wiani wa mvuke	3.7 (vs air)
shinikizo la mvuke	1.08 mm Hg ( 100 °C)
refractive index	1.6339 (estimate)
Fp	156 °C
joto la kuhifadhi.	2-8°C
umumunyifu	Soluble in alcohol, chloroform, ether and hot benzene.
pka	4.17(at 25ºC)
fomu	Powder or Flakes
Colour Index	76060
rangi	White, gray, or purple to brown
PH	9 (50g/l, H2O, 20ºC)
PH Range	NonQ uorescence (3.1) to orange/yellow Q uorescence (4.4)
Umumunyifu wa Maji	47 g/L (25 ºC)
Merck	14,7285
BRN	742029
Exposure limits	TLV-TWA 0.1 mg/m³ (ACGIH 1989); TWA skin 0.1 mg/m³ (MSHA and OSHA); IDLH 25 mg/m³ (NIOSH); carcinogenicity: Animal Inadequate Evidence (IARC). .
Stability:	Stable, but oxidizes when exposed to air. Incompatible with oxidizing agents. Store under inert atmosphere.

Usafirishaji na malipo

Maswali Yanayoulizwa Mara kwa Mara

1. Je, wewe ni kiwanda au kampuni ya biashara?
Sisi ni compnay kuunganisha sekta na biashara, kutoa one-stop service.OEM inaweza kukubalika.

2. Je, unatoa sampuli? Je, ni bure au ya ziada?
Sampuli zisizolipishwa. Ada ya mizigo ya sampuli inahitaji kulipwa na wewe.

3. Je, una vyeti vyovyote vinavyohusiana na udhibiti wa ubora?
Cheti cha ISO 9001:2008 ili kuhakikisha ubora.

4. Nitoe nini ili kupata nukuu?
Pls tufahamishe aina ya bidhaa unayohitaji, kiasi cha agizo, anwani na mahitaji maalum. Nukuu itafanywa kwa kumbukumbu yako kwa wakati.

5. Je, unapendelea njia gani ya malipo? Ni masharti ya aina gani yanakubaliwa?
Sheria na Masharti Yanayokubaliwa: FOB,CFR,CIF,EXW;
Sarafu ya Malipo Inayokubalika:USD;
Aina ya Malipo Yanayokubaliwa: T/T,Western Union; Paypal, Uhakikisho wa Biashara.
Lugha Inasemwa:Kiingereza.

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